150 let Pulkovskoĭ observatorii /
Abalakin, Viktor Kuzʹmich.
Glavnai︠a︡ astronomicheskai︠a︡ observatorii︠a︡ (Soviet Union)
Leningrad : "Nauka," Leningradskoe otd-nie,
1989.
"Nauchnoe izdanie"--Colophon.
At head of title: Akademii︠a︡ nauk SSSR. Glavnai︠a︡ astronomicheskai︠a︡ observatorii︠a︡.
Includes bibliographical references.
Glavnai︠a︡ astronomicheskai︠a︡ observatorii︠a︡ (Soviet Union)
Astronomical observatories